Pillow



FIG. 1 is a perspective view taken from above and from the front of a pillow showing our new design;

FIG. 2 is a perspective view taken from below and from the rear of the pillow of FIG. 1;

FIG. 3 is a front elevation thereof; and,

FIG. 4 is a side elevation thereof, the opposite side being a mirror image of that shown. 

The ornamental design for a pillow, as shown and described. 